public void Add_existing_key_modifies_value_in_dictionary()
{
Recorder.Recorder recorder = createStubRecorder();
recorder.Add("test", 1);
recorder.Add("test", 2);
Assert.AreEqual(2, recorder.GetValueByKey("test"));
}
public void Clear_removes_all_values()
{
Recorder.Recorder recorder = createStubRecorder();
recorder.Add("test", 1);
recorder.Add("test2", 2);
recorder.Clear();
Assert.Throws(typeof(KeyNotFoundException), delegate() { recorder.GetValueByKey("test"); });
Assert.Throws(typeof(KeyNotFoundException), delegate() { recorder.GetValueByKey("test2"); });
}
public void Add_unique_key_value_adds_to_dictionary()
{
Recorder.Recorder recorder = createStubRecorder();
recorder.Add("test", 1);
Assert.AreEqual(1, recorder.GetValueByKey("test"));
}
public void Drop_non_existant_key_for_dictionary_results_does_not_throw()
{
Recorder.Recorder recorder = createStubRecorder();
recorder.Add("test", 1);
recorder.DeleteByKey("Bob");
// correct behaviour is no exception thrown
}
public void Drop_existant_key_for_dictionary_results_in_removal_from_dictionary()
{
Recorder.Recorder recorder = createStubRecorder();
recorder.Add("test", 1);
Assert.AreEqual(1, recorder.GetValueByKey("test"));
recorder.DeleteByKey("test");
Assert.Throws(typeof(KeyNotFoundException), delegate() { recorder.GetValueByKey("test"); });
}
public void Add_null_key_throws()
{
Recorder.Recorder recorder = createStubRecorder();
Assert.Throws(typeof(ArgumentNullException), delegate() { recorder.Add(null, 1); });
}